1. Solar charging; 4 solar panels2. Easy to install (no need to drill, no need to spray)3. 170 degree viewing angle, better reversing experience4. Smart start, triple start5. Digital signal transmission, stable and reliable6. Large capacity replaceable battery7. Low-power smart technology8. IP67 waterproof rating9. Automobile manufacturing: all automobiles. Universal installation for any vehicle: Universal in American countries (car/bus/limousine/truck/trailer)10. 1/3 image sensor, with good image clarity and night vision capabilities.11. Camera 1/3 CMOS sensor, 170 degree field of view. Wireless integrated camera with universal mounting plate, solar charging, low power consumption.12. Display 4.3-inch TFT LCD, effective pixels 728×582, with touch button to start the whole device. Two installation methods are available (instrument panel and windshield), on-screen parking guide.13. Automatic working time of the entire system: 30 seconds, stable transmission, 2.4G frequency, transmission distance greater than 100m14. Wireless signal: digital 2.4g. Battery capacity: 2600 mAhSpecification: Package Weight One Package Weight 0.51kgs / 1.12lb One Package Size 34cm * 18cm * 6cm / 13.39inch * 7.09inch * 2.36inch Qty per Carton 26 Carton Weight 14.63kgs / 32.25lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 26 pcs = 6604 pcs40HQ: 590 cartons * 26 pcs = 15340 pcs